Re: [libvirt] [PATCH 05/10] Fix crash on OOM in qemuAddRBDHost

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; When parsing the RBD hosts, it increments the 'nhosts' counter before increasing the 'hosts' array allocation. If an OOM then occurs when increasing the array allocation, the cleanup block will attempt to access beyond the end of the array. Switch to using VIR_EXPAND_N instead of VIR_REALLOC_N to protect against this mistake Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/qemu/qemu_command.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)